UFC 158    March 16, 2013
St-Pierre_George
Rogerio Barbosa/AFP/Getty Images

PREDICTION

Is Diaz's guard the answer to St. Pierre's top game? That's the million-dollar question, because nobody expects Diaz to consistently defend the takedown. If Diaz can create offense from his back and get to his feet, we'll have a fight on our hands. If not, well, we know what happens.

ST-PIERRE, DECISION.

• Staff picks
• SportsNation poll
• Conversation page
• Follow Brett Okamoto on Twitter